2003849085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{312857}}^1$

素因数の和:312933

約数の個数: 32

約数和(自身を含む): 3724261632

約数和(自身を除く): 1720412547

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 312857, 938571, 1564285, 2189999, 4692855, 6569997, 10949995, 19084277, 32849985, 57252831, 95421385, 133589939, 286264155, 400769817, 667949695, 2003849085]

約数ペア:

[(1, 2003849085), (3, 667949695), (5, 400769817), (7, 286264155), (15, 133589939), (21, 95421385), (35, 57252831), (61, 32849985), (105, 19084277), (183, 10949995), (305, 6569997), (427, 4692855), (915, 2189999), (1281, 1564285), (2135, 938571), (6405, 312857)]